Bump net.java.dev.jna:jna from 5.15.0 to 5.16.0

Bumps [net.java.dev.jna:jna](https://github.com/java-native-access/jna) from 5.15.0 to 5.16.0.
- [Changelog](https://github.com/java-native-access/jna/blob/master/CHANGES.md)
- [Commits](java-native-access/jna@5.15.0...5.16.0)

---
updated-dependencies:
- dependency-name: net.java.dev.jna:jna
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

libwebp-jna/build.gradle

@@ -16,7 +16,7 @@ dependencies {
     testImplementation testFixtures(project(path: ':libwebp-api'))
 
     implementation project(path: ':libwebp-api')
-    implementation 'net.java.dev.jna:jna:5.15.0'
+    implementation 'net.java.dev.jna:jna:5.16.0'
 
     runtimeOnly project(path: ':libwebp-natives', configuration: 'darwin-x64')
     runtimeOnly project(path: ':libwebp-natives', configuration: 'darwin-aarch64')